nav {
  height: 156px;
  background-color: #b90300;
  box-shadow: 0px 2px 7px 0px rgba(128, 3, 0, 0.69);
  display: flex;
  justify-content: center;
  align-items: center;
}
nav a {
  display: inline-block;
}
main {
  width: 100%;
  height: 617px;
  position: relative;
  background-image: url(../images/20221021_login_bg.png);
  background-repeat: no-repeat;
}
.login_box {
  position: absolute;
  top: 60px;
  right: 18.54%;
  width: 464px;
  height: 389px;
  background-color: #ffffff;
  box-shadow: 0px 0px 7px 0px rgba(103, 103, 103, 0.75);
  opacity: 0.7;
  z-index: 1;
}
.login_content {
  position: absolute;
  top: 60px;
  right: 18.54%;
  width: 464px;
  height: 389px;
  z-index: 2;
  padding: 46px 41px 44px 37px;
  box-sizing: border-box;
}
.login_content .pubCon {
  width: 100%;
  height: 50px;
  background-color: #ffffff;
  box-shadow: inset 0px 0px 1px 0px rgba(165, 165, 165, 0.75);
  position: relative;
}
.login_content .pubCon input {
  display: inline-block;
  width: 100%;
  height: 100%;
  padding-left: 70px;
  box-sizing: border-box;
}
.login_content .pubCon span {
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 50px;
  background-image: url(../images/20221021_username.png);
  background-repeat: no-repeat;
  background-position: center;
}
.login_content .pubCon span::after {
  display: inline-block;
  content: "";
  width: 1px;
  height: 40px;
  margin: 5px 0;
  margin-left: 50px;
  background-color: #dadada;
}
.login_content .password {
  margin-top: 33px;
}
.login_content .password span {
  background-image: url(../images/20221021_password.png);
}
.login_content .btn {
  width: 100%;
  height: 50px;
  font-family: MicrosoftYaHei;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 50px;
  letter-spacing: 0px;
  text-align: center;
}
.login_content .loginBtn {
  margin-top: 35px;
  margin-bottom: 26px;
  color: #ffffff;
  background-color: #c60300;
}
.login_content .resetBtn {
  background-color: #dedede;
  color: #666666;
}
footer {
  margin-top: 56px;
}
footer p {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #b90300;
  text-align: center;
}